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प्रश्न
Write the expression for calculating the moment of force about a given point.
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उत्तर
Moment of a force about the point O
= Force × Perpendicular distance of force from the point O
= F × OP
संबंधित प्रश्न
Moment of force = force × perpendicular distance of force – from the pivoted point.
To obtain a given moment of force for turning a body, the force needed can be decreased by
State two factors on which affect moment of force.
A spanner of length 10 cm is used to open a nut by applying a minimum force of 5.0 N. Calculate the moment of force required.
A spanner of length 10 cm is used to open a nut by applying a minimum force of 5.0 N. Calculate the moment of force required.
State Newton's first law of motion. Why is it called the law of inertia?
Classify the following amongst contact and non-contact forces.
gravitation force
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